Police have reopened the A281 Brighton Road in Mannings Heath after a car overturned on it this morning (November 27).
Sussex Police said a Volkswagen Polo flipped onto its roof at around 7.10am.
Emergency services were called to the scene.
The driver has not suffered any serious injuries but was shaken when officers arrived.
Paramedics attended and the male driver was taken to Royal Sussex County Hospital in Brighton as a precaution.
Delays were reported in both directions between the Pound Lane and Doomsday Lane junctions.
A recovery unit was called.